Abstract:This article studied the effect of spraying KH_2PO_4(2 and 5 g·L -1 )on plant growth,yield,quality and viability of seeds of carrots.The results showed that photosynthetic rate,transpirational rate,stem diameter,internode length,umbel diameter and biomass significantly increased by foliar application of KH_2PO_4 of 2 g·L -1 .Therefore,seed yields and 1 000-seed-weight increased remarkablely,and the germination vigor improved significantly.
收稿日期: 2006-01-10
引用本文:
张光星;宋江华;宋红霞;崔瑞峰;. 喷施KH_2PO_4对胡萝卜采种的影响[J]. 中国蔬菜, 2006, 1(7): 11-13.
Zhang Guangxing;Song Jianghua;Song Hongxia;et al.. Effect of Foliar Spraying KH_2PO_4 on Seed Production of Carrots(Daucus carota L.. , 2006, 1(7): 11-13.